Eduardo January 23, If you have two memory sticks installed, you can remove them one by one and test the laptop with each stick separately. I even completely restored the laptop with factory settings.. Try reconnecting memory modules, make sure they make good connection with the slots. As you install new programs, rip music files from CDs or download data from the Internet, the hard drive on your Sony Vaio PCG laptop will eventually fill up and run out of room. Take a look at the following posts for more info:

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When you say the screen goes blank, does it sony vaio pcg-7121m the backlight still there but there is no image? Jan December 19, Insert the recovery disc into the DVD drive and restart the computers. The wire dose not look like a copper one.

CountrySelector – Sony

Imran June 11, If you can, try reseating the video cable on the back of the screen first. Bob July 29, I need a service manual.

Orlando May 1, I already replace my Hardisk with the new one, cause i assume there a problem with sony vaio pcg-7121m old hardisk, but it not resolve that problem.

Michael Faio 20, Franklin May 20, Gabriel December 4, I have looked all over for problems, and apparently Vaios have a lot of problems related to the trackpad.

Service manuals for Sony Vaio

Looked at dis-assembly pdf, but unable to find sound card wire etc. Tomas February 14, There are not many parts you can upgrade, except memory, hard drive and in sony vaio pcg-7121m cases CPU.

However, still the laptop is working. The Global Score is arrived at only after curating hundreds, sometimes thousands of weighted data points such as critic and user reviews. Skip to Main Content. Then, after A minute, I pressed the power button to on the computer and sony vaio pcg-7121m power was not working, meaning the computer sony vaio pcg-7121m does not turn onand I tried so hard to turn it on, but it just does not.

I presume you mean Bios and not NetBios?

Go to the device manager and find the webcam in there. Kevin March 16, The laptop currently has 1. Can anyone tell me what could be the problem.

Make sure the microphone is enabled, not muted. SonyUser June 2, I tried to refit it by applying sloder but the clips were removed from the base of the board. Currently order a new daughter card after sony vaio pcg-7121m audio port started broke down. If I understand correctly, your laptop sony vaio pcg-7121m on but all you getting is a black screen. I have a sony laptop pcg-9s1p, recently it bootup and go to the windows screen them shut down.

I have a sony vaio vgn fs Bad connection between the video cable and LCD screen or motherboard. We show the least amount of ads possible. In most cases, this is simply a matter of sony vaio pcg-7121m contact cleaner to the internal wireless switch.